Question about BMP

This is a discussion on Question about BMP within the Windows Programming forums, part of the Platform Specific Boards category; I already have a paddle and ball in my pong game. How do I know if the ball coords "enter" ...

Probably you have stored coordinates and sizes of ball and paddle rectangles. Check intersection of these rectangles. It doesn't matter whether you use IntersectRect () function or not. It is still pure and simple math.